... down speed33,53,76,55Return speed68/11.668,80607060Micro-movement speed±0.2±0.2±0.2±0.2±0.2Beam ... movement speed175175175120120Dolly movement speed1201201205656Main motor power(KW)151518.5,373737Number of knock-out cylinder8888,1518Lifting device working strokes100100100100100Lifting ... force(KN)240240240240,300540Lifting device motor power(KW)5.55.55.55.5,7.57.5Overall dimensions(L×W×H)(mm ...